An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Park TJ, Gray RS, Sato A, Habas R, Wallingford JB.Park TJ, et al. Among authors: wallingford jb.Curr Biol. 2005 Jun 7;15(11):1039-44. doi: 10.1016/j.cub.2005.04.062.Curr Biol. 2005.PMID: 15936275Free article.
Wallingford JB, Rowning BA, Vogeli KM, Rothbächer U, Fraser SE, Harland RM.Wallingford JB, et al.Nature. 2000 May 4;405(6782):81-5. doi: 10.1038/35011077.Nature. 2000.PMID: 10811222